Brenda

01609, 1925 EA, 1925EA, 1934 JB, 1934JB, 1947 WB, 1947WB, 1950 HD, 1950HD, 1951 NL, 1951NL, 1954 EP, 1954EP, 1954 HE, 1954HE, J25E00A, J34J00B, J47W00B, J50H00D, J51N00L, J54E00P, J54H00E

All data for this body: [vot]

MPC data
Name (number) Brenda (1609)
a 2.58390
e 0.24869
i / sin(i) 18.6286 / 0.31943
q 1.94131
Q 3.22649
ω 229.0545
Node 105.1817
m 253.6401
n 0.2373
Epoch 2460800.5
nobs 7515
nopp 39
Years observed 1934-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Gersuind (686)
 
ap 2.583
ep 0.180
sin(ip) 0.300
G 0.150
H 10.540
Mass
D 28.07 0.449
pV 0.123 0.0114
Value
Rotational Period 19.770
Period quality 3
Spectral Class D
Spectral Class Score 10.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
686 Gersuind 0 Gersuind Novakovic 2019EPSC...13.1671N HCM
686 Gersuind 804 Gersuind Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5835 0.1802 0.3005 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
26.85 2.690 2.690 Ali-Lagoa 2018A&A...612A..85A NEATM
26.88 8.740 8.740 Masiero 2020PSJ.....1....5M NEATM
27.96 0.480 0.480 Usui 2011PASJ...63.1117U NEATM
29.10 2.910 2.910 Ali-Lagoa 2018A&A...612A..85A NEATM
29.64 1.700 1.700 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.115 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM
0.123 0.0930 0.0930 Masiero 2020PSJ.....1....5M NEATM
0.130 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.153 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.54 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.46 2 Synodic Binzel 1987Icar...72..135B Lightcurve
19.7656 2 Synodic Pal 2020ApJS..247...26P Lightcurve
19.776 3 Synodic Skiff 2019MPBu...46..238S Lightcurve
19.7856 2 Sidereal Durech 2020A&A...643A..59D Model
23.0 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus VIS Lazzaro 2004Icar..172..179L SPEC
D Tholen VIS Lazzaro 2004Icar..172..179L SPEC
L L 0.5619 0.5619 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.81 Bus VIS Carvano 2010A&A...510A..43C PHOT
M L 0.720000 0.270000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT